Locharoen, S., and P. Chulaka. “Response of ‘Hua-ruea’ Chili Pepper (Capsicum Annuum L.) to Salicylic Acid under Heat Stress”. Science & Technology Asia, Vol. 26, no. 1, Mar. 2021, pp. 142-51, https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/205038.